baber/WOPTO huggingface dataset:
Patent KR-20020043983-A (KR)
Title: An apparatus for watch shaped a bird
Inventor: LEE GI SEOP
IPC: H04N7/18
Filed: 2000-12-05
Abstract: PURPOSE: A pet type monitoring device is provided to perform a video monitoring on a monitored area by using a CCD camera, and to decide an invader by using a video recognition function, thereby informing a police station of the invader by a voice. CONSTITUTION: A CCD camera(201) takes a picture. A digital signal processor(202) processes a pictured video signal to a digital signal, and processes the digital signal to an image with a frame unit or a field unit. A memory(203) stores information on the processed digital image. A controller(204) decides whether an invader enters by the digital image information, informing of a voice message, and performs a driving control. A camera driver(205) rotatively drives the CCD camera at a predetermined angle under control of the controller. A voice signal processor(206) performs a voice signal processing for informing a remote place of the invader. A speech path interface(207) constructs a speech path with a remote contact place, and delivers a voice signal. A key input unit(208) inputs a user command to the controller. A display(209) displays operations of the controller.
Patent KR-20010025339-A (KR)
Inventor: PARK YOUNG HUN
IPC: E06B3/56
Filed: 2000-12-16
Abstract: PURPOSE: A flood preventive opening for a building of a flooded area is provided to prevent the damage of flood due to a weather disaster or human injury and the physical damage of the building of a frequently flooded area by adding a waterproof function to the function like entrance and exit, lighting and the ventilation of the opening. CONSTITUTION: A main frame like a shutter box, a shutter, a shutter groove, a window and a window frame maintains rigidity. And the main frame is made of stainless steel for preventing rust and an elastic rubber packing on the side facing each other. In the window frame and the shutter groove, a screw fastening device is installed to compress the main frame, and an opening for injecting waterproof materials is installed between the rubber packings. A flood prevention shutter improves flood-proof efficiency by lifting the shutter up and is installed with a crime prevention shutter and a fire prevention shutter.
Patent KR-20020048465-A (KR)
Title: A processing method of shift fork with light weight using semi-solidification molding
Inventor: KIM JONG MYEONG
IPC: B22D27/09
Filed: 2000-12-18
Abstract: PURPOSE: A method for manufacturing a shift fork is provided to enhance the mechanical strength of the shift fork and to enhance the productivity of the shift fork by enabling forming or casting processes to be carried out in a coexisting state of both fluid phase and solid phase. CONSTITUTION: First, an aluminum alloy is melted into a semi-solidified state by heating it within a melting furnace at a temperature of 580-590 °C. As a result, an aluminum alloy melting liquid is made. Then, the semi-solidified aluminum alloy melting liquid is filled into a cavity of a mold. Thereafter, the semi-solidified aluminum alloy melting liquid is pressed and formed for about 20 seconds. As a result, a formed shift fork is made. Then, the formed shift fork is detached from the cavity. Finally, the formed shift fork undergoes post-working such as a surface treatment. As a result, a finished shift fork(40) is produced.
Patent KR-20020049556-A (KR)
Title: Rotary Head-Rest of Seat
Inventor: YOO GAK SANG
IPC: B60N2/48
Filed: 2000-12-19
Abstract: PURPOSE: A rotary headrest for a seat is provided to adjust the rotary headrest according to the body shape of a passenger by moving up and down or turning back and forth the rotary headrest, and to improve the front visual field of the passenger in the rear seat without removing the headrest. CONSTITUTION: A rotary headrest of a seat is moved up and down along a guide pawl(2) in a backrest part, and supported by the guide pawl. A guide hole(3) is formed longitudinally in the guide pawl, and a rotation adjusting knob(4) is penetrated through the guide hole. The rotation adjusting knob is installed in a rotation adjusting bar(5), and the rotation adjusting bar is combined with a fixing supporting bar(6). The fixing supporting bar is fastened in the backrest part, and a fixing guide(9) is combined between a fixing protrusion part(7) of the rotation adjusting bar and a threaded part(8). The rotary headrest is adjusted according to the body shape of the passenger by moving up and down or turning back and forth.
Patent KR-20020050393-A (KR)
Inventor: KIM SI HWAN
IPC: C02F1/72
Filed: 2000-12-21
Abstract: PURPOSE: A water purification method for removal of odorous compounds(2-methylisoborneol) is provided, which can remove odorous compounds in water continuously and easily without addition of special chemical by titanium dioxide film coated steel. CONSTITUTION: In a water purification process, in the case that the content of odorous compounds is over 20 ppt, a steel coated titanium dioxide film is immersed in reactor and ultraviolet rays with a wave length of less than 254 nm is irradiated.
Patent KR-20020052854-A (KR)
Title: Feeding apparatus attached removing device of splash
Inventor: OH HEUNG IL
IPC: F27B3/22
Filed: 2000-12-26
Abstract: PURPOSE: A splash removing device attached oxygen pipe feeding apparatus is provided to mechanically separate splash adhered onto an oxygen pipe from the oxygen pipe. CONSTITUTION: In an oxygen pipe feeding apparatus a roll for forward and backward moving the oxygen pipe supplying oxygen into an electric furnace, a driving motor(14) driving the roll, and a pressing spring pressing the roll, the splash removing device attached oxygen pipe feeding apparatus comprises a cam shaft(20) which is driven by the driving motor(14), and at the front of one side of which a cam(20a) is installed; a rotation arm(22) which is rotationally fixed onto a rotation shaft(22b), the front of one side of which is extended to the lower part of the cam, and to the front of the other side of which a hammer(27) hitting the oxygen pipe is fixed by a bolt(23); a hitting spring(24) which is installed at the upper part of the hammer(27) to press the hammer.
Patent KR-20020055818-A (KR)
Title: A device for buoying car
Inventor: CHOI HO GYU
IPC: B60R21/16
Filed: 2000-12-29
Abstract: PURPOSE: A buoyancy creating apparatus for a vehicle is provided to prevent the human from the death of drowning by creating the buoyancy in the vehicle when the vehicle is submerged in water. CONSTITUTION: A buoyancy creating apparatus(100) includes a submergence detecting member(10), a gas generating member(20), and a gas bag(30) which is inflated by gas. The submergence detecting member(10) includes a float case, a spring installed in the float case, a signal generating member installed at an upper end of the float case, and a float member slidably installed in the float case. A water inlet is formed at a lower end of the float case and an air outlet is formed at an upper end of the float case. The float member makes contact with the signal generating member by water introduced into the water inlet. Air compressed by the float member is discharged through the air outlet. The signal generating member making contact with the float member sends a gas generating signal to the gas generating member(20).
Patent KR-20010022143-A (KR)
Title: Water-Soluble Biodegradable Hydroxyalkyl Cellulose-2-Hydroxycarboxylic Acid Esters which can Flocculate
IPC: C08B11/20
Filed: 1998-07-10
Abstract: A water-soluble, biodegradable hydroxyalkyl cellulose-2-hydroxycarboxylic acid ester is disclosed. The hydroxyalkyl cellulose-2-hydroxycarboxylic acid ester has: (i) a molecular degree of substitution of the hydroxyalkyl group of less than 1.5 (MShydroxyalkyl<1.5); and (ii) a molecular degree of substitution of the 2-hydroxycarboxylic acid group of greater than 0.4 and less than 3 (0.4<MS2-hydroxycarboxylic acid<3). Also described is a method of preparing the hydroxyalkyl cellulose-2-hydroxycarboxylic acid ester, and methods of using it, e.g., as a consistency regulator in at least one of foodstuffs, cosmetics, building materials, paints and strippers.
Patent KR-20010023759-A (KR)
Title: 차동 장치 및 그 제조방법
IPC: F16H15/40
Filed: 1999-07-07
Abstract: 본 발명은 (a) 양측벽에 개구부를 갖는 케이싱과, (b) 케이싱 내에 대향해서 회전이 가능하게 수용되며, 샤프트와의 연결부가 케이싱 각 개구부에 지지되며, 대향면에는 반경 방향 위치가 변동하는 연속한 사행 홈이 형성되어 있는 한 쌍의 디스크 플레이트와, (c) 사행 홈 내를 전동하는 복수의 볼과, (d) 디스크 플레이트 사이에 위치함과 동시에 케이싱에 계지되어 있으며, 또한 볼을 하나씩 보지하는 반경 방향에 가느다랗고 긴 가이드 구멍이 복수 형성되어 있는 볼 홀더를 구비하는 차동 장치에 있어서, 사행 홈은 반경 방향 외측에서 내측으로 뻗는 제 1 구간과, 반경 방향 위치 내측에서 외측으로 뻗는 제 2 구간을 갖고, 제 1 구간 및 제 2 구간을 접속하는 변곡 구간은, 제 1 구간 및 제 2 구간보다 폭 및/ 또는 깊이 수치가 커지며, 볼과 사행 홈과의 접촉응력이 절감되어 있는 것을 특징으로 하는 차동 장치에 관한 것이다.
Patent KR-20010031076-A (KR)
Title: 아미노포스포네이트의 이산화탄소 보조된 가수분해
IPC: C07F9/38
Filed: 1998-10-15
Abstract: 본 발명은 CO 2 , CS 2 와 COS를 포함하는 군으로부터 선택된 가수분해 촉진제의 존재하에서 아미노포스포네이트 에스테르를 염기와 접촉시키는 것을 포함하는 아미노포스폰산의 제조방법을 제공한다. 본 발명의 한 구체예에서, 먼저 아미노포스포네이트에스테르는 아민, 트리알킬포스파이트, 염기와 포름알데히드를 접촉시키므로써 제조된다.
Patent KR-20010032084-A (KR)
IPC: A24D3/04
Filed: 1997-11-13
Abstract: The invention relates to a cigarette with a filter containing activated carbon. Said cigarette comprises a tobacco string wrapped in cigarette paper, a double filter having a string-side part consisting of a tissue paper containing carbon, and a peripherally extending filter ventilation zone and located in the mouth-side part made of cellulose acetate. The tissue paper of the string-side filter part is a very bulky paper which contains 20 to 50 % wt microfine powdered active carbon. The ratio of condensate retention capacities of the string-side filter part to the mouth-side filter part ranges from 1 to 2. The air permeability of the cigarette paper is comprised between 40 and 100 Coresta units and the filter ventilation grade is comprised between 5 and 60 %.
Patent KR-20010032873-A (KR)
IPC: C08J5/18
Filed: 1998-11-26
Abstract: A continuous vapor-phase fluidized-bed process for the preparation of ethylene homopolymers and copolymers having a density of from 0.87 to 0.97 g/cm<3 >in which ethylene or mixtures of ethylene and C3-C8 a-monoolefins are (co)polymerized in the presence of a supported chromium catalyst in the polymerization zone of a vapor-phase fluidized-bed reactor under pressures ranging from 1 to 100 bar and at temperatures ranging from 30° to 125° C. in the vapor phase in an agitated bed of bulk material comprising particulate polymer, the resultant heat of polymerization is removed by cooling the recirculated reactor gas and the resulting (co)polymer is removed from the vapor-phase fluidized-bed reactor, wherein, for the preparation of a (co)polymer of a specific density d, the (co)polymerization is carried out at a temperature which is in a range restricted by an upper envelope defined by equation Iand a lower envelope defined by equation IIin which the variables have the following meanings:TH is the highest reaction temperature in ° C.;TL is the lowest reaction temperature in ° C.;d' is the numerical value of the density d of the (co)polymer to be synthesized.
Patent KR-20010024813-A (KR)
Title: Process for the polymerization of olefins, novel polyethylenes, and films and articles produced therefrom
IPC: C08F10/00
Filed: 1999-10-14
Abstract: A novel process for the polymerization of olefins is provided. The process involves contacting at least one olefin with a Ziegler-Natta type catalyst in the presence of a specified compound that results in the production of polymeric products having a narrower molecular weight distribution. Also provided is a process for narrowing the molecular weight distribution of a polyolefin comprising contacting an olefin, a Ziegler-Natta catalyst and a compound specified herein. Further provided are novel polyethylenes, and films and articles produced therefrom.
Patent KR-20010040705-A (KR)
Title: 오디오 인코더 장치에서 효과적으로 고정 마스킹 임계값을구현하기 위한 시스템 및 방법
IPC: G10L19/02
Filed: 1999-12-15
Abstract: 오디오 인코더 장치(312)에서 고정 마스킹 임계값을 효과적으로 구현하기 위한 시스템과 그 방법으로, 상기 오디오 인코더 장치는, 주파수 서브 밴드를 생성하기 위하여 소스 오디오 데이터(316)를 필터링하는 필터 뱅크(318)와, 상기 주파수 서브 밴드에 대응하는 마스킹 임계값을 저장하기 위한 룩업 테이블(326), 및 비트 할당기(322)를 포함하는데, 상기 비트 할당기는 마스킹된 오디오 데이터를 식별하고 버리기 위하여 마스킹 임계값을 사용하는데, 그렇게 함으로써 처리에 필요한 오디오 데이터의 총 량을 감소시킨다.
Patent KR-20010077972-A (KR)
Title: Grill Device
Inventor: DATEMACHEUDECHEUO
IPC: A47J37/06
Filed: 2001-01-11
Abstract: PURPOSE: A grill is provided to prevent cooking material from being burnt out even though a user forgets to stop cooking food by a stopper in hot start cooking. CONSTITUTION: A main valve is opened and two switches(SW1,SW2) are turned on when a user pushes an ignition button to ignite a gas grill. When an ignitor is turned on, a controller decides if the indoor temperature of a grill chamber is higher than 130deg.C. If so, the control unit sets the alarm time as 2min 48sec. An alarm timer is started and an alarm counter is set as 1. If a thermocouple(TC) has voltage higher than a specific ignition level, the electric current of a safety valve(SV) is fed. The switch(SW2) is turned off and the ignitor is turned off when ignition of the gas grill is finished and the ignition button is canceled. The controller decides if the alarm counter is set as 5 when the set time has passed. If not, the controller starts the alarm timer again and adds 1 to the alarm counter. If so, the electric current of the safety valve is isolated and a buzzer is operated to alarm the user of finished cooking. The safety valve is closed and the gas grill is turned off. The cooking time of the grill is set short in accordance with the high temperature of the grill chamber. Therefore, cooking material is not burnt out.
Patent KR-20020033010-A (KR)
Title: mounting method of refrigerant pipe for auger-type ice machine
Inventor: NAKAJO HIDEO
IPC: F28D1/02
Filed: 2001-01-12
Abstract: PURPOSE: To provide a method for fixing a refrigerant pipe in an auger type ice making machine in which a brazing work having a superior working efficiency can be carried out and a heat exchanging efficiency enabling ice of superior stable quality to be manufactured is improved. CONSTITUTION: Each of both released ends 2-1, 2-2 of a refrigerant pipe 2 wound around an opening 1-1 of an ice-making cylinder 1 and an outer circumference of the ice-making cylinder 1 in a close helical manner is closely closed and protected by a covering member comprised of a metallic cap 4 of superior heat-resistance characteristic and either a tube or a tape 3. Then, the pipe is fully immersed in a soldering tank A set and monitored at a melted metal temperature higher than a melting point of solder 5, thereby brazing the refrigerant pipe 2 against the ice making cylinder 1 and fixed to it.
Patent KR-20020061236-A (KR)
Title: Stack Type Piezoelectric Actuator
Inventor: CHO WON IK
IPC: H02N2/06
Filed: 2001-01-15
Abstract: PURPOSE: A piezo-electric driving apparatus is provided to achieve an improved stability and reliability for product by enhancing a high accuracy position control regardless of the volume and size of the product. CONSTITUTION: A piezo-electric driving apparatus comprises a base plate(101); a piezo-electric actuator equipped with a stacked type piezo(200) mounted the base plate and which displaces by an electric potential difference; a rotary plate(103) mounted onto the piezo-electric actuator; a rotary plate support(104) installed beneath the central axis of the rotary plate; a tension spring(105) installed beneath the rotary plate, and which provides a resilient force to the rotary plate; a cylindrical driving member(102a) arranged the base plate, in such a manner that the cylindrical driving member is parallel to the base plate; a guide unit installed underneath the rotary plate, and which has a tilted surface(107a) for guiding the cylindrical driving member into the guide unit and rotating the rotary plate at a tilting angle; and a pivot joint(108) arranged at the point where the rotary plate and the rotary plate support contact with each other.
Patent KR-20020062059-A (KR)
Title: Process for preparing a transparent polyamide fibre
Inventor: KIM CHANG U
IPC: D01F6/60
Filed: 2001-01-19
Abstract: PURPOSE: Provided is a manufacturing method of polyamide fiber which is characterized by increasing transparency because size of spherulite is reduced by adding diamide compound, increasing smoothness, controlling irregular reflection of light, having clear dyeing property, having beautiful appearance and cooling sensation by changing form of cross-section and being useful for lingerie, yarn for stockings and sports wear. CONSTITUTION: The polyamide fiber is obtained by a process containing the steps of: adding 1-20wt.% of diamide compound of formula(1) or formula(2) and 0.1-10wt.% of chloride(based on diamide) selected from polyphosphate, naphthalene sulfonic acid salt and polycarboxylic acid salt on an early polymerizing process, followed by condensation-polymerizing to manufacture master polyamide polymer; adding mono or dicarboxylic acid ingredient as chain modifier to manufacture polyamide polymer; and then mixing the master polyamide polymer and the polyamide polymer in a ratio of 5:95-95:5wt.%, followed by melt-spinning. In formula(1) and formula(2), n is an integer of 1-5; and R and R' are C10-C20 alkyl group.
Patent KR-20020063428-A (KR)
Title: Heat exchanger for pulse tube refrigerator
Inventor: KIM SEON YEONG
IPC: F25D9/00
Filed: 2001-01-29
Abstract: PURPOSE: A heat exchanger of pulse tube refrigerator is provided to prevent condensation of moisture circulating together with working gas on an outer surface thereof. CONSTITUTION: A cold side heat exchanger(110) comprises a case(111) pipe-shaped and installed to be fluidically connected with a pulse tube(8); and a heat transfer body comprising nets(112) built in the case and penetrated centering on a center of the case to form a gas passage(112a) always opened to prevent interception of flowing of working gas in the cold side heat exchanger even when a part of moisture flowing into the cold side heat exchanger together with the working gas contacts with the nets to be condensed.
Patent KR-20020063695-A (KR)
Inventor: LEE WON HO
IPC: B21B39/00
Filed: 2001-01-30
Abstract: PURPOSE: A crown control equipment of a rolled steel strip is provided which easily and accurately realtime controls crown generated on the rolled steel strip regardless of width variation thereof as well as crown locally generated on the rolled steel strip. CONSTITUTION: In a rolling mill in which respective reinforcement rolls(20) supporting the work rolls are installed at upper and lower parts of respective work rolls that are vertically arranged parallel to each other so as to roll a rolled steel strip, the crown control equipment of the rolled steel strip comprises a crown control part(21) which corresponds to width variation of the rolled steel strip, and which is projectingly formed on the central part of the reinforcement rolls(20); a sleeve(30) inserted onto the outer circumferential surface of the crown control part(21); a rotation induction member(40) which is equipped between the crown control part(21) and the sleeve(30); a seal retainer(44) which is installed at both ends between the crown control part(21) equipped with the rotation induction member(40) and the sleeve(30); and a reinforcement roll rotation means(50) which is installed at one side of the reinforcement rolls(20).
Patent KR-20010035360-A (KR)
Title: Mobile computer with versatile functions usable during move
Inventor: LIM HA JIN
IPC: G06F1/16
Filed: 2001-02-06
Abstract: PURPOSE: A mobile computer having complex functions and used during moving is provided for a user to offer a convenience by storing a mobile phone and a mobile cassette tape in a notebook computer. CONSTITUTION: The upper surface of a mobile computer consists of a monitor and the lower portion of the computer consists of a keyboard. The back upper surface of the computer consists of a speaker(10) and a mike(11), and the right upper end of the upper surface consists of a headset connection jack and a communication connection jack, and the right surface of the computer consists of a power switch button, a sound adjusting slider. A snap fastener is mounted on the lower portions of the left and right surface for engaging to a case. A printed circuit board is built in a main body of the computer, and mobile phone dial and function keys are provided at the left surface of a main body. If the printed circuit board is connected to a communication modem, it is possible to transmit/receive in wireless to a wanted person and to connect to a wireless internet. A radio receiving device and a cassette player are built in the computer, and a digital tuner displaying window(7), a digital tuning adjusting bar(71) and a cassette tape inserting/extracting groove are provided at the side portion or the lower portion of the speaker(10) a mike(11).
Patent KR-20020066515-A (KR)
Title: A paper cup having disposable spoon
Inventor: KIM DONG YEOP
IPC: A47G19/22
Filed: 2001-02-12
Abstract: PURPOSE: A paper cup with a disposable spoon is provided to improve the convenience of the paper cup discharged from a vending machine, and to store the spoon in a sanitary condition. CONSTITUTION: The paper cup consists of a tapered container body(10); a bottom surface(12) integrally formed with the body, which comprises a bottom space portion having a certain height, and a rib formed along the inner periphery of the space portion to form a projection; and a disposable spoon(20) inserted into the bottom surface with the both ends thereof being held on the rib.
Patent KR-20020067087-A (KR)
Title: Cellular block covering breakwater which have function of fishing reef
Inventor: YANG WON HOI
IPC: E02B3/06
Filed: 2001-02-15
Abstract: PURPOSE: Provided is a multifunctional wave dissipating block which bumps into an arch span and a horizontal span and wave force becomes weak and absorbed, in which all fish are bred except grid by each crosswise, lengthwise, and vertical spans. CONSTITUTION: The wave dissipating block(B) comprises the following process as: forming a cuboid frame(2) work with crosswise beam(1), lengthwise beam(2), and column(3) at the constant length; intercrossing the crosswise(11,12) and the longitudinal spans(21,22) at same detached distance; installing continuously many vertical span(31,32,33) on the upper and lower parts of each crossing part; installing continuously couple arch spans(40,41,42,43) in one way extruding the many couple in shape of circular arc to caudal end of the lengthwise span(22) at constant distance on top of the crosswise(12) and the lengthwise spans(22); installing reciprocal continuously many horizontal span(50,51,52,53) connecting the arch span(40,41,42,43) with other spans at perpendicular to the arch span; forming grid-type steric space in upper, lower, left, and right direction of the inner wave dissipating block(B).